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TagNameTypeRequiredComments
11ClOrdIDStringNoUnique Identifier assigned by the client in the Order Mass Cancel Request(q)
37OrderIDStringNoUnique ID assigned by Deribit for this order
530MassCancelRequestTypeintYesSpecifies the type of cancellation request.

Possible values:

  • 7 = all orders,
  • 5 = orders by security type,
  • 1 = orders by symbol,
  • 10 = orders by DeribitLabel
  • 11 = quote cancel — response to Quote Cancel (Z) request used in mass quoting

531MassCancelResponseintNoIf successful, echoes the MassCancelRequestType(530)
298QuoteCancelTypeintNoMay be present in case of reply to Quote Cancel (Z) request. 1 = Cancel for Symbol(55), 2 = Cancel for SecurityType (167), 4 = Cancel All Quotes, 5 = for Currency (5), 6 = for QuoteSetID (302), 7 = for Delta range
58TextStringNo’success’, if deletion was successful
532MassCancelRejectReasonStringNoReason why deletion failed.

Possible values:

  • 1 = Unknown security,
  • 5 = Unknown security type

533TotalAffectedOrdersintNoTotal number of orders affected by Order Mass Cancel Request(q)
Group AffectedOrdGrp
534NoAffectedOrdersintNoOptional field used to indicate the number of order identifiers for orders affected by the Order Mass Cancel Request(q)
=>41OrigClOrdIDStringNoRequired if NoAffectedOrders(534) > 0. Indicates the client order id of an order affected by the Order Mass Cancel Request(q)